package com.study.service;

import com.study.rds.model.User;

/**
 * @author: 王霄
 * @date: 2021/8/8 21:26
 */
public interface UserService {

    User getUserById(int id);

    User getUserById2(int id);

    void addUser(String name);

    void addUser2(String name);

    void dynamicAddUser(String name);
}
